{"product_id":"s9400uk-yokogawa-centum-vp-datasheet-technical-manual","title":"S9400UK Yokogawa CENTUM VP Datasheet \u0026 Technical Manual","description":"\u003ch2\u003eYokogawa S9400UK DCS System Battery\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa S9400UK\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eS9400UK\u003c\/strong\u003e Battery Pack, operates as a dedicated hardware component for backup power memory preservation within \u003cstrong\u003eCENTUM VP \/ CS 3000\u003c\/strong\u003e platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eS9400UK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e102 mm x 79 mm x 54 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e3000 mAh capacity nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemistry\u003c\/td\u003e\n\u003ctd\u003eNickel-Metal Hydride (Ni-MH) \/ HHR-30HF5G1 internal cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Voltage\u003c\/td\u003e\n\u003ctd\u003e6 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Application\u003c\/td\u003e\n\u003ctd\u003eDCS system processor back-up power execution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Resistance\u003c\/td\u003e\n\u003ctd\u003e10% to 90% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and DCS Integration Matrix\u003c\/h3\u003e\n\u003cp\u003eThe S9400UK interfaces directly with the main computing circuit of the CENTUM processing unit to sustain the volatile RAM allocation when the master power distribution block undergoes an outage. The physical cell layout uses a rugged structural frame to protect against mechanical deformation while maintaining specific channel-to-channel isolation metrics from adjacent backplane logic components. This prevents localized power leakage from impacting the 4-20 mA HART loop protocol processing blocks or breaking internal data registers during cold junction compensation cycles. The discharge execution path is engineered to sustain the real-time processor clock configuration without degrading volatile memory structures over long-term storage periods.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the explicit electrical and technical constraints regarding hot-swapping the S9400UK battery component during active DCS execution?\u003c\/p\u003e\n\u003cp\u003eA: The battery module can be replaced while the primary 24 VDC power supply to the processor remains active. The technician must complete the physical exchange within the specified internal capacitor hold-up timeframe to prevent volatile RAM cleared states or system diagnostic faults.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module prevent cell leakage from impacting adjacent DCS processor components during thermal fluctuations?\u003c\/p\u003e\n\u003cp\u003eA: The outer enclosure uses chemically resistant materials designed to contain physical cell venting. This shielding boundary safeguards neighboring multi-channel I\/O cards and prevents voltage tracking across the internal backplane bus traces under standard operational conditions.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Orientation and Alignment:\u003c\/strong\u003e Secure the battery block within the designated processor retention frame inside the CENTUM enclosure. Verify the polarized locking connectors are locked to prevent connection loss from vibrations up to 100 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Thermal Separation:\u003c\/strong\u003e Position the battery assembly away from high-temperature elements, such as core power supply modules or linear regulators, to prevent early cell degradation. Maximize convection space to stay below the +55 deg C operating limit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Path and Induced Noise Isolation:\u003c\/strong\u003e Keep the direct power supply lines from the battery pack isolated from switching AC power cables or high-voltage motor control runs by a minimum of 300 mm to suppress transient inductive noise coupling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Terminal and Ground Integrity:\u003c\/strong\u003e Check that the structural mounting frame grounds cleanly to the cabinet master copper bus bar, establishing low-resistance electrical contact to prevent common-mode voltage problems.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44230017974371,"sku":"S9400UK","price":360.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/338._6938ef40-a61b-49b1-ac75-709ee07499d2.jpg?v=1780300542","url":"https:\/\/www.autocontrolglobal.com\/products\/s9400uk-yokogawa-centum-vp-datasheet-technical-manual","provider":"AutoControl Global","version":"1.0","type":"link"}